RFR: 8271616: oddPart in MutableBigInteger::mutableModInverse contains info on final result

Tue Aug 3 20:26:34 UTC 2021

On Tue, 3 Aug 2021 19:05:55 GMT, Weijun Wang <weijun at openjdk.org> wrote:

> `oddPart` contains a lot of info on the `modInverse` output, sometimes it's even the same. Clearing it in case the result is sensitive.
> 
> No new regression test since it's difficult to access a temporary local variable in an internal class. Existing tier1-2 tests passed.

Looks fine.

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Marked as reviewed by bpb (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/4973